func (s *Service) ProcessEntryFields(row map[string]interface{}) {
var length C.size_t
var cData *C.char
for C.sd_journal_restart_data(s.Journal); C.sd_journal_enumerate_data(s.Journal, (*unsafe.Pointer)(unsafe.Pointer(&cData)), &length) > 0; {
data := C.GoString(cData)
parts := strings.SplitN(data, "=", 2)
key := strings.ToLower(parts[0])
value := parts[1]
switch key {
// don't index bloat
case "_cap_effective":
case "_cmdline":
case "_exe":
case "_hostname":
case "_systemd_cgroup":
case "_systemd_slice":
case "_transport":
case "syslog_facility":
case "syslog_identifier":
continue
default:
row[strings.TrimPrefix(key, "_")] = value
}
}
}
func (s *Service) ProcessEntryFields(row map[string]interface{}) {
var length C.size_t
var cData *C.char
for C.sd_journal_restart_data(s.Journal); C.sd_journal_enumerate_data(s.Journal, (*unsafe.Pointer)(unsafe.Pointer(&cData)), &length) > 0; {
data := C.GoString(cData)
parts := strings.SplitN(data, "=", 2)
key := strings.ToLower(parts[0])
value := parts[1]
row[strings.TrimPrefix(key, "_")] = value
}
}
func (j *Journal) GetDataAll() (JournalEntry, error) {
data := make(JournalEntry)
var d unsafe.Pointer
var l C.size_t
var cboot_id C.sd_id128_t
var csid = C.CString("123456789012345678901234567890123")
defer C.free(unsafe.Pointer(csid))
var crealtime C.uint64_t
var cmonotonic C.uint64_t
var ccursor *C.char
j.mu.Lock()
// not in their own fields
C.sd_journal_set_data_threshold(j.cjournal, 0)
C.sd_journal_get_realtime_usec(j.cjournal, &crealtime)
C.sd_journal_get_monotonic_usec(j.cjournal, &cmonotonic, &cboot_id)
C.sd_id128_to_string(cboot_id, csid)
C.sd_journal_get_cursor(j.cjournal, (**C.char)(&ccursor))
defer C.free(unsafe.Pointer(ccursor))
// reset to start the loop
C.sd_journal_restart_data(j.cjournal)
j.mu.Unlock()
realtime := uint64(crealtime)
monotonic := uint64(cmonotonic)
cursor := C.GoString(ccursor)
bootid := C.GoString(csid)
data["__CURSOR"] = cursor
data["__REALTIME_TIMESTAMP"] = realtime
data["__MONOTONIC_TIMESTAMP"] = monotonic
data["__BOOT_ID"] = bootid
for {
// retrieve new field
j.mu.Lock()
r := C.sd_journal_enumerate_data(j.cjournal, &d, &l)
j.mu.Unlock()
if r <= 0 {
break
}
fieldData := C.GoBytes(d, C.int(l))
name, value := splitNameValue(fieldData)
addToMap(data, name, value)
}
// Add catalog data as well if there is a MESSAGE_ID
_, ok := data["MESSAGE_ID"]
if ok {
catalogEntry, err := j.GetCatalog()
if err == nil {
data["CATALOG_ENTRY"] = catalogEntry
}
}
return data, nil
}
